[Bug c/42084] Wrong result with -Os -fno-delete-null-pointer-checks

--- Comment #1 from chenyang at cs dot utah dot edu 2009-11-17 21:13 --- The inconsistent results also show up with the following combinations: -O3 -fno-delete-null-pointer-checks -O2 -fno-delete-null-pointer-checks -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42084

[Bug c/42084] Wrong result with -Os -fno-delete-null-pointer-checks

--- Comment #2 from chenyang at cs dot utah dot edu 2009-11-17 21:21 --- I am sorry I should also mention that the code works with -Os, or -O3 or -O2, but not with the extra flag -fno-delete-null-pointer-checks. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42084